#!/bin/bash

# Slackware Package Build Script for fail2ban
# Git Hub: https://github.com/fail2ban/fail2ban/

# Copyright (c) 2008-2018, Nishant Limbachia, Hoffman Estates, IL, USA
# <nishant _AT_ mnspace _DOT_ net>
# All rights reserved.

# Redistribution and use of this script, with or without modification, is
# permitted provided that the following conditions are met:

# 1. Redistributions of script must retain the above copyright notice,
#    this list of conditions and the following disclaimer.

# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
# LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

cd $(dirname $0) ; CWD=$(pwd)

PRGNAM="fail2ban"
VERSION=${VERSION:-0.11.2}
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}
PKGTYPE=${PKGTYPE:-tgz}

BASH_COMPLETION=${BASH_COMPLETION:-yes}

if [ -z "$ARCH" ]; then
  case "$( uname -m )" in
    i?86) ARCH=i586 ;;
    arm*) ARCH=arm ;;
       *) ARCH=$( uname -m ) ;;
  esac
fi

# If the variable PRINT_PACKAGE_NAME is set, then this script will report what
# the name of the created package would be, and then exit. This information
# could be useful to other scripts.
if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then
  echo "$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE"
  exit 0
fi

TMP=${TMP:-/tmp/SBo}
PKG=$TMP/package-$PRGNAM
OUTPUT=${OUTPUT:-/tmp}

set -e

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
rm -rf $PRGNAM-$VERSION
tar xvf $CWD/$PRGNAM-$VERSION.tar.gz
cd $PRGNAM-$VERSION
chown -R root:root .
find -L . \
 \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
  -o -perm 511 \) -exec chmod 755 {} \; -o \
 \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
  -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;

python setup.py install --root=$PKG

# installing man pages
mkdir -p $PKG/usr/man/{man1,man5}
install -m 0644 man/fail2ban-client.1 man/fail2ban-regex.1 \
  man/fail2ban-server.1 man/fail2ban.1 man/fail2ban-testcases.1 $PKG/usr/man/man1
install -m 0644 man/jail.conf.5 $PKG/usr/man/man5

# move config files to .new
( cd $PKG/etc/fail2ban
  for file in $(find . -type f); do
    mv $file "$file.new"
  done
)

( cd $PKG/etc/fail2ban; patch -p0 < $CWD/patches/jail.conf.patch )

find $PKG/usr/man -type f -exec gzip -9 {} \;
for i in $( find $PKG/usr/man -type l ) ; do ln -s $( readlink $i ).gz $i.gz ; rm $i ; done

# install startup script
install -D -m 0644 $CWD/rc.fail2ban $PKG/etc/rc.d/rc.fail2ban.new

# install slackware specific config file
install -D -m 0644 $CWD/config/paths-slackware.conf $PKG/etc/fail2ban/paths-slackware.conf.new

# remove non-slackware specific config files
rm -f $PKG/etc/fail2ban/paths-{arch,debian,fedora,freebsd,osx,opensuse}.conf.new

# install bash completion script if requested
if [ "$BASH_COMPLETION" = "yes" ]; then
  install -D -m 0644 files/bash-completion $PKG/usr/share/bash-completion/completions/fail2ban
fi

# install logrotate script
install -D -m 0644 files/fail2ban-logrotate $PKG/etc/logrotate.d/fail2ban.new

# make directory for db file
mkdir -p $PKG/var/lib/fail2ban

# remove /usr/share/doc
rm -fr $PKG/usr/share/doc

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cp -a CONTRIBUTING.md COPYING ChangeLog DEVELOP FILTERS MANIFEST \
    README.md RELEASE THANKS TODO \
    doc/run-rootless.txt $PKG/usr/doc/$PRGNAM-$VERSION
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild

# building package
mkdir -p $PKG/install
cat $CWD/doinst.sh > $PKG/install/doinst.sh
cat $CWD/slack-desc > $PKG/install/slack-desc

cd $PKG
/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE
